Home / 10,738,193.43-14,818,709.35-5,909,297.43

Finding the Fourth Proportional to 10,738,193.43, 14,818,709.35 and 5,909,297.43

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Solution

The fourth proportional to 10,738,193.43, 14,818,709.35 and 5,909,297.43 is: 8,154,831.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,738,193.43 : 14,818,709.35 = 5,909,297.43 : x
  2. Step 2: Convert to fraction form
    10,738,193.43/14,818,709.35 = 5,909,297.43/x
  3. Step 3: Cross multiply
    10,738,193.43x = 14,818,709.35 × 5,909,297.43
  4. Step 4: Simplify right side
    10,738,193.43x = 87,568,161,077,871.97
  5. Step 5: Solve for x
    x = 87,568,161,077,871.97/10,738,193.43
  6. Step 6: Final answer
    x = 8,154,831.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.